Best 20GB Data Plan in Nigeria 2026
Every monthly plan that gives you at least 20GB of data, ranked by price. Includes MTN, Airtel, Glo and 9mobile.
Monthly plans with at least 20GB
| # | Plan | Data | Price | /GB | Activate |
|---|---|---|---|---|---|
| 1 | Airtel · 20.2GB Monthly | 20.2GB | ₦6,000 | ₦297 | *312*6000# |
| 2 | MTN · 20GB Monthly | 20GB | ₦7,500 | ₦375 | SMS 116 to 312 |
| 3 | Glo · 29.5GB Monthly | 29.5GB | ₦8,000 | ₦271 | *127*64# |
| 4 | 9mobile · 40GB Monthly | 40GB | ₦10,000 | ₦250 | *229*4*1# |
| 5 | 9mobile · 50GB Monthly | 50GB | ₦10,000 | ₦200 | *229*4*3# |
| 6 | Airtel · 40GB Monthly | 40GB | ₦10,000 | ₦250 | *312*10000# |
| 7 | Glo · 50GB Monthly | 50GB | ₦10,000 | ₦200 | *127*65# |
| 8 | MTN · 36GB Monthly | 36GB | ₦11,000 | ₦306 | SMS 117 to 312 |
| 9 | MTN · 65GB Monthly | 65GB | ₦16,000 | ₦246 | SMS 178 to 312 |
| 10 | Airtel · 102.2GB Monthly | 102.2GB | ₦20,000 | ₦196 | *312*20000# |
📝 The Lagos data reality
Twenty gigabyte a month na the heavy-user tier — enough for daily video call, plenty streaming, big download and phone wey dey double as hotspot. For this size the smart question no be which network get 20GB (all of dem get) but which one dey deliver am at the lowest price-per-GB while e still dey give you coverage wey you fit rely on, because cheap 20GB wey you no fit actually use at speed no be bargain.
On raw price, Glo big monthly bundle usually dey win the per-GB race for this level, na why value-focused heavy user dey gravitate to am. But the practical answer dey depend on where and how you dey use the data: if your area or your work need rock-solid connectivity, MTN or Airtel 20GB worth the small premium for the reliability, while Glo na the pick if you dey chase the cheapest bulk data and you fit tolerate im coverage dip. Many Lagos power-user dey split the difference — big Glo data bundle for download and streaming, MTN or Airtel line for anything wey no suppose drop.
After the 2024 tariff increase, every network 20GB come cost more, so e pay to compare current rate instead of to rely on old price, and to check whether small bigger multi-month bundle go bring the per-GB cost down further. Buy via USSD or the network app, watch the 30-day validity, and if you regularly finish 20GB, price home ISP against am — for heavy usage, fixed internet often dey work out cheaper and faster than to dey top up mobile data.